package com.aaa.service;

import com.aaa.entity.Goods;
import com.baomidou.mybatisplus.extension.service.IService;
import com.github.pagehelper.PageInfo;
import org.springframework.stereotype.Service;


public interface GoodsService extends IService<Goods> {


    PageInfo<Goods> select(Integer pageNum, Integer pageSize);

    int addGoods(Goods goods);

    int upGoods(Goods goods);
}
